News for hackers. Stuff that matters.

A comment on Why does the USA use 110V and UK use 230-240V?. Parent comment

Re:Why does the USA use 110V and UK use 230-240V? by wyager on Tuesday August 29, 2023 @01:15PM (#37310948)
Three phase and high voltage are both more copper-efficient.
[ Parent | on HN ]

There are no comments on this comment yet.